Can you once again verify iot_starterkit_desktop.py and iot_starterkit_push_ui.py files content? I remember there were some html code in those files when i saved them on my machine, later i manually copied the contents and it worked fine.

I try to push a message to the device, the server reply was success but i didn’t received that message in the device. What could be the reason? Also, i noticed that the simulator is not showing the slider bar.

Thanks Anton, it was my bad. When i was copying the file content, i wrongly copied the content of iot_starterkit_push_ui.py into iot_starterkit_desktop.py that’s why slider bar was not showing in the simulator.

The real issue was, i didn’t removed the dummy proxy_url in config.py file that was preventing connection.

Now i am able to see the simulator and also the data i pushed from the message service.